201022021002211 has 4 divisors (see below), whose sum is σ = 201022049406024. Its totient is φ = 201021992598400.

The previous prime is 201022021002083. The next prime is 201022021002239. The reversal of 201022021002211 is 112200120220102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 201022021002211 - 2⁷ = 201022021002083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201022021002251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5871216 + ... + 20892946.

It is an arithmetic number, because the mean of its divisors is an integer number (50255512351506).

Almost surely, 2^{201022021002211} is an apocalyptic number.

201022021002211 is a deficient number, since it is larger than the sum of its proper divisors (28403813).

201022021002211 is a wasteful number, since it uses less digits than its factorization.

201022021002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28403812.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201022021002211 its reverse (112200120220102), we get a palindrome (313222141222313).

The spelling of 201022021002211 in words is "two hundred one trillion, twenty-two billion, twenty-one million, two thousand, two hundred eleven".